19013944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 37051200

約数和(自身を除く): 18037256

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 829, 1658, 2867, 3316, 5734, 6632, 11468, 22936, 38963, 50569, 77926, 101138, 155852, 202276, 311704, 404552, 2376743, 4753486, 9506972, 19013944]

約数ペア:

[(1, 19013944), (2, 9506972), (4, 4753486), (8, 2376743), (47, 404552), (61, 311704), (94, 202276), (122, 155852), (188, 101138), (244, 77926), (376, 50569), (488, 38963), (829, 22936), (1658, 11468), (2867, 6632), (3316, 5734)]